11th International Conference On Nitride Semiconductors (ICNS-11), 2015-08-31
The 11th Conference on LED and Solid State Lighting, 2015-02-03
The 11th conference on Lasers and electro-optics pacific rim (CLEO-PR 2015), 2015-08-24
The 7th Asia-Pacific Workshop on Widegap Semiconductors (APWS 2015), 2015-05-18
The Korean Electrochemical Society Spring Conference 2014, 2014-04-11